Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4490496 | Moistureproof insulating coating composition for packing circuit boards | Iwao Maekawa, Isao Uchigasaki, Hideyuki Tobita, Naoki Yokoyama, Seikichi Tanno +2 more | 1984-12-25 |